Security update for cosign

Announcement ID: SUSE-SU-2022:3486-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2022-36056 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Affected Products:
  • Basesystem Module 15-SP4
  • openSUSE Leap 15.4
  • SUSE Linux Enterprise Desktop 15 SP4
  • SUSE Linux Enterprise High Performance Computing 15 SP4
  • SUSE Linux Enterprise Real Time 15 SP4
  • SUSE Linux Enterprise Server 15 SP4
  • SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • SUSE Manager Proxy 4.3
  • SUSE Manager Retail Branch Server 4.3
  • SUSE Manager Server 4.3

An update that solves one vulnerability and contains one feature can now be installed.

Description:

This update for cosign fixes the following issues:

Updated to version 1.12.0 (jsc#SLE-23879): - CVE-2022-36056: Fixed verify-blob could successfully verify an artifact when verification should have failed (bsc#1203430).

Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.4
    zypper in -t patch openSUSE-SLE-15.4-2022-3486=1
  • Basesystem Module 15-SP4
    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-3486=1

Package List:

  • openSUSE Leap 15.4 (aarch64 ppc64le s390x x86_64)
    • cosign-1.12.0-150400.3.6.1
  • Basesystem Module 15-SP4 (aarch64 ppc64le s390x x86_64)
    • cosign-1.12.0-150400.3.6.1

References: